Give your 2020 Chevy/GMC 3.0L Duramax the Ring & Pinion set you need to re-gear for your new wheel & tire combo. These gear sets are available in a variety of ratios from 3.31 to 5.38 to suit your needs. There are numerous options available for front and rear differentials on your vehicle. Find high-quality brands like Nitro, Dorman, USA Standard, and Yukon for gear and axle components.
